Hello, We are trying to run the batch modification tool on koha 22.11.20 to correct a number of items in our catalogue which have no "holding library" defined. We can enqueue the job using the batch item modification tool but it never appears to run. Under Administration -> Manage Jobs we can see that the job is queued but there is nothing in the "Started" column and the job has not run. We are puzzled because about a month ago we successfully ran more or less the same job on a different library instance on the same server. Can anyone suggest why this job is not running? There is nothing obviously wrong in the log files but I might be looking in the wrong place. Any advice would be appreciated. Best Regards, Chris Brown (Volunteer libraries in Sheffield, England)